/* roulang page: index */
:root {
            --primary: #0f1f3d;
            --primary-light: #1a3560;
            --accent: #c8963e;
            --accent-light: #d4a85c;
            --accent-dark: #a67a2e;
            --bg-white: #ffffff;
            --bg-light: #f7f8fa;
            --bg-cream: #faf8f5;
            --bg-slate: #f1f4f8;
            --text-primary: #1a1a1a;
            --text-secondary: #4a4f58;
            --text-muted: #7d828b;
            --text-light: #9ca3af;
            --border: #e2e5ea;
            --border-light: #eef0f4;
            --shadow-sm: 0 1px 3px rgba(15, 31, 61, 0.06);
            --shadow-md: 0 4px 16px rgba(15, 31, 61, 0.08);
            --shadow-lg: 0 12px 40px rgba(15, 31, 61, 0.12);
            --shadow-xl: 0 20px 60px rgba(15, 31, 61, 0.16);
            --shadow-dock: 0 4px 24px rgba(15, 31, 61, 0.10);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 50px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --max-width: 1200px;
            --dock-max-width: 880px;
            --section-gap: 80px;
            --section-gap-sm: 56px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-white);
            overflow-x: hidden;
            padding-top: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }

        /* ========== 浮动 Dock 导航 ========== */
        .site-header {
            position: sticky;
            top: 16px;
            z-index: 1050;
            display: flex;
            justify-content: center;
            pointer-events: none;
            padding: 0 16px;
            margin-bottom: 0;
        }
        .dock-nav {
            pointer-events: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--dock-max-width);
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-full);
            padding: 10px 20px;
            box-shadow: var(--shadow-dock);
            transition: all var(--transition-smooth);
        }
        .dock-nav:hover {
            box-shadow: var(--shadow-lg);
            background: rgba(255, 255, 255, 0.96);
        }
        .dock-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.02em;
            color: var(--primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .dock-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 700;
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }
        .dock-links li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .dock-links li a:hover {
            color: var(--primary);
            background: rgba(15, 31, 61, 0.05);
        }
        .dock-links li a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
        }
        .dock-cta {
            flex-shrink: 0;
        }
        .dock-cta .btn-dock {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 9px 20px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .dock-cta .btn-dock:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.35);
        }
        /* 移动端汉堡按钮 */
        .dock-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--primary);
            padding: 4px 8px;
            cursor: pointer;
        }
        @media (max-width: 860px) {
            .dock-links {
                display: none;
            }
            .dock-cta {
                display: none;
            }
            .dock-hamburger {
                display: block;
            }
            .dock-nav {
                padding: 10px 16px;
                border-radius: var(--radius-xl);
            }
            .dock-nav.mobile-open .dock-links {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 60px;
                left: 16px;
                right: 16px;
                background: #fff;
                border-radius: var(--radius-lg);
                box-shadow: var(--shadow-xl);
                padding: 12px 8px;
                gap: 2px;
            }
            .dock-nav.mobile-open .dock-cta {
                display: flex;
                position: absolute;
                top: 260px;
                left: 16px;
                right: 16px;
                justify-content: center;
                padding: 8px;
            }
            .dock-nav.mobile-open .dock-cta .btn-dock {
                width: 100%;
                text-align: center;
                padding: 12px;
            }
        }
        @media (max-width: 520px) {
            .dock-logo {
                font-size: 1.05rem;
            }
            .dock-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.7rem;
            }
            .dock-nav {
                border-radius: var(--radius-lg);
                padding: 8px 14px;
            }
        }

        /* ========== 容器 ========== */
        .section-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .section-container {
                padding: 0 16px;
            }
        }

        /* ========== Hero 首屏 ========== */
        .hero-section {
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-position: center 30%;
            margin-top: -72px;
            padding-top: 100px;
            padding-bottom: 60px;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 31, 61, 0.78) 0%, rgba(15, 31, 61, 0.88) 40%, rgba(10, 22, 44, 0.94) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 40px 0;
        }
        .hero-content .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.28);
            color: #fff;
            padding: 6px 18px;
            border-radius: var(--radius-full);
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }
        .hero-content h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
            line-height: 1.2;
            color: #fff;
        }
        .hero-content h1 .accent-text {
            color: var(--accent-light);
        }
        .hero-content .hero-subtitle {
            font-size: 1.2rem;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .hero-content .hero-intro {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.72);
            max-width: 680px;
            line-height: 1.75;
            margin-bottom: 32px;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 13px 30px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-smooth);
            box-shadow: 0 6px 24px rgba(200, 150, 62, 0.4);
        }
        .btn-hero-primary:hover {
            background: var(--accent-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(200, 150, 62, 0.5);
        }
        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            padding: 13px 30px;
            border-radius: var(--radius-full);
            font-weight: 500;
            font-size: 1rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-smooth);
        }
        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.8);
            color: #fff;
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 500px;
                margin-top: -60px;
                padding-top: 80px;
                padding-bottom: 40px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .hero-content .hero-intro {
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: 440px;
                margin-top: -50px;
            }
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 10px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                text-align: center;
                padding: 12px 20px;
                font-size: 0.95rem;
            }
        }

        /* ========== 板块标题 ========== */
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .section-header .section-desc {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 540px;
            margin: 0 auto;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 1.7rem;
            }
        }

        /* ========== 数据统计卡片 ========== */
        .stats-section {
            padding: var(--section-gap) 0;
            background: var(--bg-light);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.01em;
            margin-bottom: 6px;
        }
        .stat-number .stat-unit {
            font-size: 1.2rem;
            font-weight: 500;
            color: var(--accent);
            margin-left: 2px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        @media (max-width: 900px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-number {
                font-size: 1.9rem;
            }
        }

        /* ========== 核心优势 ========== */
        .advantages-section {
            padding: var(--section-gap) 0;
            background: var(--bg-white);
        }
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .advantage-card {
            background: var(--bg-slate);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid transparent;
            transition: all var(--transition-smooth);
        }
        .advantage-card:hover {
            background: #fff;
            border-color: var(--border);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .advantage-icon {
            width: 56px;
            height: 56px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: #fff;
            font-size: 1.4rem;
            transition: all var(--transition-smooth);
        }
        .advantage-card:hover .advantage-icon {
            background: var(--accent);
            box-shadow: 0 8px 24px rgba(200, 150, 62, 0.3);
        }
        .advantage-card h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .advantage-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 900px) {
            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .advantages-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== 品牌故事 ========== */
        .brand-story-section {
            padding: var(--section-gap) 0;
            background: var(--bg-cream);
        }
        .brand-story-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .brand-story-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 4/3;
        }
        .brand-story-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .brand-story-text h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }
        .brand-story-text p {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 14px;
        }
        .brand-story-text .story-highlight {
            border-left: 3px solid var(--accent);
            padding-left: 18px;
            color: var(--primary);
            font-weight: 500;
            font-size: 1.05rem;
            margin: 20px 0;
        }
        @media (max-width: 768px) {
            .brand-story-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .brand-story-image {
                aspect-ratio: 16/10;
                order: -1;
            }
            .brand-story-text h2 {
                font-size: 1.6rem;
            }
        }

        /* ========== 焦点赛事 ========== */
        .events-section {
            padding: var(--section-gap) 0;
            background: var(--bg-white);
        }
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .event-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
        }
        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .event-card-image {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .event-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .event-card:hover .event-card-image img {
            transform: scale(1.04);
        }
        .event-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 2;
        }
        .event-card-body {
            padding: 18px 20px;
        }
        .event-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .event-card-body .event-meta {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .event-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }
        @media (max-width: 900px) {
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }
        @media (max-width: 520px) {
            .events-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ========== 合作伙伴 ========== */
        .partners-section {
            padding: var(--section-gap-sm) 0;
            background: var(--bg-slate);
        }
        .partners-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 36px;
        }
        .partner-item {
            background: #fff;
            padding: 16px 24px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            border: 1px solid var(--border-light);
        }
        .partner-item:hover {
            color: var(--primary);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }
        @media (max-width: 520px) {
            .partners-row {
                gap: 16px;
            }
            .partner-item {
                padding: 12px 16px;
                font-size: 0.85rem;
            }
        }

        /* ========== 用户口碑 ========== */
        .testimonials-section {
            padding: var(--section-gap) 0;
            background: var(--bg-white);
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C';
            font-size: 3.5rem;
            color: var(--accent);
            position: absolute;
            top: 8px;
            left: 18px;
            line-height: 1;
            font-family: serif;
            opacity: 0.5;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }
        .testimonial-card .testimonial-text {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            padding-top: 8px;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .testimonial-author {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
        }
        .testimonial-card .testimonial-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        @media (max-width: 900px) {
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-gap) 0;
            background: var(--bg-cream);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            text-align: left;
            font-weight: 600;
            font-size: 1rem;
            color: var(--primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            letter-spacing: 0.01em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-question .faq-icon {
            font-size: 0.85rem;
            transition: transform var(--transition-fast);
            color: var(--text-muted);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        @media (max-width: 520px) {
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.85rem;
            }
        }

        /* ========== 新闻资讯 ========== */
        .news-section {
            padding: var(--section-gap) 0;
            background: var(--bg-white);
        }
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--bg-light);
            border-radius: var(--radius-lg);
            padding: 22px 24px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-2px);
        }
        .news-card .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            font-weight: 500;
        }
        .news-card h3 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0;
            line-height: 1.4;
        }
        .news-card .news-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
            flex-grow: 1;
        }
        .news-card .btn-read-more {
            align-self: flex-start;
            background: transparent;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .news-card .btn-read-more:hover {
            background: var(--primary);
            color: #fff;
        }
        @media (max-width: 768px) {
            .news-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== CTA 板块 ========== */
        .cta-section {
            padding: var(--section-gap) 0;
            background: var(--primary);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
        }
        .cta-content h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }
        .btn-cta-large {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1.05rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            box-shadow: 0 8px 28px rgba(200, 150, 62, 0.45);
        }
        .btn-cta-large:hover {
            background: var(--accent-light);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 14px 40px rgba(200, 150, 62, 0.55);
        }
        @media (max-width: 520px) {
            .cta-content h2 {
                font-size: 1.5rem;
            }
            .cta-content p {
                font-size: 0.9rem;
            }
            .btn-cta-large {
                padding: 12px 28px;
                font-size: 0.95rem;
                width: 100%;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0a1628;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col p,
        .footer-col li {
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 6px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ========== 通用工具类 ========== */
        .text-accent {
            color: var(--accent);
        }
        .text-primary {
            color: var(--primary);
        }
        .bg-light-cream {
            background: var(--bg-cream);
        }
        .mt-section {
            margin-top: var(--section-gap);
        }
        .py-section {
            padding: var(--section-gap) 0;
        }

/* roulang page: category1 */
:root {
  --primary: #0a2540;
  --primary-light: #1e3a5f;
  --secondary: #f5a623;
  --accent: #d93025;
  --text: #1e293b;
  --text-light: #64748b;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.25s ease;
  --dock-bg: rgba(255,255,255,0.92);
  --dock-backdrop: blur(12px);
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', 'Noto Sans', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  padding-top: 100px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font-family: inherit;
}

/* 容器 */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Dock 导航 */
.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1050;
  width: 100%;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.dock-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--dock-bg);
  backdrop-filter: var(--dock-backdrop);
  -webkit-backdrop-filter: var(--dock-backdrop);
  border-radius: 40px;
  padding: 10px 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.6);
  max-width: 900px;
  width: fit-content;
  margin: 0 auto;
  pointer-events: all;
  gap: 20px;
}

.dock-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  transition: transform 0.2s;
}
.dock-logo:hover {
  transform: scale(1.02);
  color: var(--primary-light);
}
.logo-icon {
  font-size: 1.5rem;
}

.dock-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.dock-links li a {
  padding: 8px 16px;
  border-radius: 30px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-light);
  transition: var(--transition);
  background: transparent;
  display: block;
}
.dock-links li a:hover {
  background: rgba(10,37,64,0.06);
  color: var(--primary);
}
.dock-links li a.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 8px rgba(10,37,64,0.25);
}

.dock-cta .btn-dock {
  background: var(--secondary);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(245,166,35,0.4);
  display: inline-block;
}
.dock-cta .btn-dock:hover {
  background: #e6951a;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(245,166,35,0.5);
}

.dock-hamburger {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: var(--primary);
  padding: 4px;
  cursor: pointer;
}

@media (max-width: 992px) {
  .dock-links, .dock-cta {
    display: none;
  }
  .dock-hamburger {
    display: block;
  }
  .dock-nav {
    justify-content: space-between;
    width: 100%;
    max-width: 95%;
  }
}

/* 移动端 offcanvas 样式覆盖 */
.offcanvas {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
}
.offcanvas .nav-link {
  color: var(--text) !important;
  padding: 12px 16px;
  border-radius: 12px;
}
.offcanvas .nav-link.active {
  background: var(--primary);
  color: #fff !important;
}

/* 按钮全局覆盖 */
.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
  font-weight: 600;
  border-radius: 30px;
  padding: 12px 28px;
  transition: var(--transition);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  box-shadow: 0 6px 16px rgba(10,37,64,0.3);
}
.btn-outline-light {
  border-radius: 30px;
  padding: 10px 24px;
}

/* 通用卡片 */
.card-custom {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
  height: 100%;
}
.card-custom:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.card-custom .card-img-top {
  height: 180px;
  object-fit: cover;
}
.card-custom .card-body {
  padding: 20px;
}

/* 标签 */
.badge-match {
  background: var(--secondary);
  color: #1a1a1a;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.badge-live {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* 统计数字 */
.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq-question {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-answer {
  margin-top: 12px;
  color: var(--text-light);
  line-height: 1.8;
}

/* 板块标题 */
.section-title {
  font-weight: 800;
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--primary);
}
.section-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* 分类Hero */
.page-hero {
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  position: relative;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(10,37,64,0.85) 0%, rgba(10,37,64,0.7) 100%);
  z-index: 1;
}
.page-hero .container {
  position: relative;
  z-index: 2;
  color: #fff;
}
.page-hero h1 {
  font-weight: 800;
  font-size: 3rem;
}
.page-hero .lead {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
}

/* 网格间距 */
.section-spacing {
  padding: 60px 0;
}

/* footer */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 20px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}
.footer-col h4 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--secondary);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-hero h1 {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.7rem;
  }
}

@media (max-width: 576px) {
  body {
    padding-top: 80px;
  }
  .dock-nav {
    padding: 8px 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* roulang page: category2 */
:root {
            --primary: #1B3A5C;
            --primary-light: #2C5F8A;
            --primary-dark: #0F2440;
            --accent: #D4A843;
            --accent-light: #E8C56D;
            --accent-dark: #B8912E;
            --bg: #F7F8FA;
            --bg-white: #FFFFFF;
            --bg-light: #EEF1F5;
            --bg-dark: #1a1f2b;
            --text: #1E293B;
            --text-secondary: #556677;
            --text-muted: #8899AA;
            --text-light: #BCC5CE;
            --border: #E2E7ED;
            --border-light: #EEF1F5;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.05);
            --shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
            --shadow-md: 0 6px 28px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.13);
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 64px;
            --nav-height: 68px;
            --container-max: 1140px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            font-weight: 400;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
        }

        .section-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        .section-padding {
            padding-top: var(--section-gap);
            padding-bottom: var(--section-gap);
        }
        .section-padding-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }

        /* ========== HEADER / DOCK NAV ========== */
        .site-header {
            position: sticky;
            top: 16px;
            z-index: 1050;
            padding: 0 16px;
            pointer-events: none;
        }
        .dock-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            max-width: var(--container-max);
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: var(--radius-xl);
            padding: 10px 22px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10), 0 1px 4px rgba(0, 0, 0, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.6);
            pointer-events: auto;
            transition: all var(--transition);
        }
        .dock-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition);
        }
        .dock-logo:hover {
            color: var(--primary-light);
        }
        .logo-icon {
            font-size: 1.5rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: #fff;
            border-radius: 10px;
            flex-shrink: 0;
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .dock-links li a {
            display: inline-block;
            padding: 9px 17px;
            border-radius: 24px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .dock-links li a:hover {
            color: var(--primary);
            background: rgba(27, 58, 92, 0.06);
        }
        .dock-links li a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(27, 58, 92, 0.30);
        }
        .dock-links li a.active:hover {
            color: #fff;
            background: var(--primary-light);
        }
        .dock-cta {
            flex-shrink: 0;
        }
        .btn-dock {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 24px;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(212, 168, 67, 0.30);
        }
        .btn-dock:hover {
            background: var(--accent-dark);
            color: #fff;
            box-shadow: 0 4px 16px rgba(212, 168, 67, 0.40);
            transform: translateY(-1px);
        }
        .dock-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            padding: 8px;
            border-radius: 8px;
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .dock-hamburger:hover {
            background: rgba(0, 0, 0, 0.05);
            color: var(--primary);
        }
        .dock-links-mobile-wrap {
            display: none;
        }

        @media (max-width: 920px) {
            .dock-nav {
                flex-wrap: wrap;
                padding: 10px 16px;
                gap: 8px;
            }
            .dock-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                order: 10;
                background: rgba(255, 255, 255, 0.97);
                border-radius: var(--radius);
                padding: 8px;
                box-shadow: var(--shadow-sm);
                margin-top: 4px;
            }
            .dock-links.show {
                display: flex;
            }
            .dock-links li a {
                display: block;
                text-align: center;
                padding: 11px 16px;
                border-radius: 10px;
            }
            .dock-cta {
                display: none;
            }
            .dock-cta.show {
                display: block;
                width: 100%;
                order: 11;
                text-align: center;
                margin-top: 4px;
            }
            .dock-cta.show .btn-dock {
                display: block;
                width: 100%;
                text-align: center;
            }
            .dock-hamburger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .site-header {
                top: 8px;
                padding: 0 8px;
            }
            .dock-nav {
                border-radius: var(--radius-lg);
            }
        }
        @media (max-width: 480px) {
            .dock-logo {
                font-size: 1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1.2rem;
                border-radius: 8px;
            }
            .dock-nav {
                padding: 8px 12px;
                border-radius: var(--radius);
            }
        }

        /* ========== BANNER ========== */
        .cat-banner {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center center / cover no-repeat;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            overflow: hidden;
            margin-bottom: 0;
        }
        .cat-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 36, 64, 0.78) 0%, rgba(27, 58, 92, 0.88) 100%);
            z-index: 1;
        }
        .cat-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            padding: 40px 20px;
        }
        .cat-banner .badge-accent {
            display: inline-block;
            background: var(--accent);
            color: #1a1a1a;
            font-weight: 700;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.4px;
            margin-bottom: 16px;
        }
        .cat-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cat-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto 24px;
        }
        .cat-banner .btn-banner {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 30px;
            border-radius: 28px;
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            font-size: 1rem;
            border: none;
            transition: all var(--transition);
            box-shadow: var(--shadow-md);
        }
        .cat-banner .btn-banner:hover {
            background: var(--accent-light);
            color: #1a1a1a;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }
        @media (max-width: 768px) {
            .cat-banner {
                min-height: 340px;
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .cat-banner h1 {
                font-size: 2rem;
            }
            .cat-banner .banner-desc {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 480px) {
            .cat-banner {
                min-height: 300px;
                border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            }
            .cat-banner h1 {
                font-size: 1.6rem;
            }
            .cat-banner .banner-desc {
                font-size: 0.9rem;
            }
            .cat-banner .btn-banner {
                padding: 10px 22px;
                font-size: 0.9rem;
            }
        }

        /* ========== STATS CARDS ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin-top: -50px;
            position: relative;
            z-index: 5;
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .stat-card .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            font-size: 1.4rem;
            margin-bottom: 10px;
            background: rgba(27, 58, 92, 0.07);
            color: var(--primary);
        }
        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-heading);
            line-height: 1.1;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        @media (max-width: 920px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                margin-top: -36px;
            }
        }
        @media (max-width: 480px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
                margin-top: -28px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .stat-card .stat-label {
                font-size: 0.8rem;
            }
            .stat-card .stat-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
                border-radius: 8px;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-title {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-title h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: -0.2px;
        }
        .section-title .subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-title .title-accent {
            display: inline-block;
            width: 40px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            margin-bottom: 12px;
        }
        @media (max-width: 768px) {
            .section-title h2 {
                font-size: 1.6rem;
            }
            .section-title .subtitle {
                font-size: 0.9rem;
            }
        }

        /* ========== ANALYSIS CARDS ========== */
        .analysis-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .analysis-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            overflow: hidden;
        }
        .analysis-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 0;
            background: var(--accent);
            border-radius: 0 2px 2px 0;
            transition: height 0.3s ease;
        }
        .analysis-card:hover::after {
            height: 40px;
        }
        .analysis-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: #dde3ea;
        }
        .analysis-card .card-icon-wrap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 12px;
            font-size: 1.5rem;
            background: linear-gradient(135deg, rgba(27, 58, 92, 0.08) 0%, rgba(44, 95, 138, 0.12) 100%);
            color: var(--primary);
        }
        .analysis-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin: 0;
        }
        .analysis-card p {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }
        .analysis-card .card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(212, 168, 67, 0.10);
            padding: 4px 12px;
            border-radius: 14px;
            align-self: flex-start;
        }
        @media (max-width: 920px) {
            .analysis-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .analysis-grid {
                grid-template-columns: 1fr;
            }
            .analysis-card {
                padding: 20px 16px;
            }
        }

        /* ========== REPORT LIST ========== */
        .report-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .report-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .report-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .report-card .report-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .report-card .report-body {
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .report-card .report-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .report-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin: 0;
        }
        .report-card .report-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }
        .report-card .btn-report {
            align-self: flex-start;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--primary);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 0;
            background: none;
            border: none;
        }
        .report-card .btn-report:hover {
            color: var(--accent-dark);
        }
        .report-card .btn-report i {
            transition: transform var(--transition);
        }
        .report-card .btn-report:hover i {
            transform: translateX(3px);
        }
        @media (max-width: 768px) {
            .report-list {
                grid-template-columns: 1fr;
            }
            .report-card .report-img {
                height: 180px;
            }
        }

        /* ========== COMPARE BLOCK ========== */
        .compare-block {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 44px 36px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .compare-block .compare-visual {
            flex: 1 1 280px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .compare-block .compare-team {
            text-align: center;
            padding: 20px 16px;
            background: var(--bg-light);
            border-radius: var(--radius);
            min-width: 100px;
        }
        .compare-block .compare-vs {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent);
        }
        .compare-block .compare-info {
            flex: 1 1 300px;
        }
        .compare-block .compare-info h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .compare-block .compare-info p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .compare-block .compare-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .compare-block .metric-item {
            flex: 1 1 80px;
            text-align: center;
            background: var(--bg-light);
            border-radius: 10px;
            padding: 12px 8px;
            min-width: 70px;
        }
        .compare-block .metric-val {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--primary);
        }
        .compare-block .metric-lbl {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        @media (max-width: 768px) {
            .compare-block {
                padding: 24px 18px;
                gap: 20px;
                flex-direction: column;
            }
            .compare-block .compare-info h3 {
                font-size: 1.2rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 20px;
            text-align: left;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: color var(--transition);
            font-family: var(--font-heading);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        @media (max-width: 480px) {
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 14px;
            }
            .faq-answer-inner {
                padding: 0 14px 14px;
                font-size: 0.85rem;
            }
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 48px 36px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-md);
        }
        .cta-section h3 {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 28px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(212, 168, 67, 0.35);
        }
        .btn-cta:hover {
            background: var(--accent-light);
            color: #1a1a1a;
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(212, 168, 67, 0.45);
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 32px 20px;
                border-radius: var(--radius);
            }
            .cta-section h3 {
                font-size: 1.35rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding-top: 48px;
            padding-bottom: 20px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-col p {
            font-size: 0.9rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 16px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        @media (max-width: 920px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding-top: 32px;
            }
        }

        /* ========== UTILS ========== */
        .text-accent {
            color: var(--accent);
        }
        .bg-light-alt {
            background: var(--bg-light);
        }
        .mb-section {
            margin-bottom: var(--section-gap);
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0f1e3d;
            --color-primary-light: #1a3059;
            --color-accent: #c8963e;
            --color-accent-light: #e0b860;
            --color-accent-dark: #a0782e;
            --color-bg: #ffffff;
            --color-bg-alt: #f5f6f8;
            --color-bg-dark: #0a1628;
            --color-text: #1a1a2e;
            --color-text-secondary: #5a6070;
            --color-text-light: #889099;
            --color-border: #e4e7ec;
            --color-border-light: #f0f1f4;
            --color-success: #2e7d32;
            --color-danger: #c62828;
            --color-warning: #f59e0b;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 14px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16), 0 8px 24px rgba(0, 0, 0, 0.08);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --section-gap: 80px;
            --section-gap-sm: 48px;
            --container-max: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            color: var(--color-text);
            background-color: var(--color-bg);
            line-height: 1.7;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        /* ===== DOCK NAVIGATION ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: calc(100% - 32px);
            transition: all var(--transition-normal);
        }
        .site-header.scrolled {
            top: 8px;
        }
        .dock-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(200, 200, 210, 0.25);
            border-radius: 50px;
            padding: 10px 14px 10px 22px;
            box-shadow: var(--shadow-lg);
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .dock-nav:hover {
            box-shadow: var(--shadow-xl);
            border-color: rgba(180, 180, 195, 0.4);
        }
        .dock-logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .dock-logo:hover {
            color: var(--color-accent);
        }
        .logo-icon {
            font-size: 1.35rem;
            color: var(--color-accent);
            transition: transform var(--transition-normal);
        }
        .dock-logo:hover .logo-icon {
            transform: rotate(-15deg) scale(1.1);
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }
        .dock-links li a {
            display: inline-block;
            padding: 9px 18px;
            border-radius: 28px;
            font-weight: 500;
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            letter-spacing: 0.015em;
            position: relative;
        }
        .dock-links li a:hover {
            color: var(--color-primary);
            background: rgba(15, 30, 61, 0.05);
        }
        .dock-links li a.active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: 0 3px 12px rgba(15, 30, 61, 0.3);
        }
        .dock-links li a.active:hover {
            color: #fff;
            background: var(--color-primary-light);
        }
        .btn-dock {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 28px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            box-shadow: 0 3px 14px rgba(200, 150, 62, 0.35);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .btn-dock:hover {
            background: var(--color-accent-dark);
            color: #fff;
            box-shadow: 0 6px 22px rgba(200, 150, 62, 0.45);
            transform: translateY(-1px);
        }
        .dock-hamburger {
            display: none;
            font-size: 1.4rem;
            color: var(--color-primary);
            padding: 8px 4px;
            cursor: pointer;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .dock-hamburger:hover {
            color: var(--color-accent);
        }

        @media (max-width: 1024px) {
            .dock-nav {
                gap: 12px;
                padding: 10px 12px 10px 16px;
                border-radius: 40px;
            }
            .dock-links li a {
                padding: 8px 13px;
                font-size: 0.85rem;
            }
            .btn-dock {
                padding: 9px 15px;
                font-size: 0.82rem;
            }
            .dock-logo {
                font-size: 1rem;
            }
            .logo-icon {
                font-size: 1.2rem;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                top: 10px;
                max-width: calc(100% - 20px);
            }
            .dock-nav {
                gap: 0;
                padding: 10px 16px;
                border-radius: 36px;
                justify-content: space-between;
                position: relative;
            }
            .dock-links {
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: 20px;
                padding: 14px 10px;
                gap: 3px;
                box-shadow: var(--shadow-xl);
                border: 1px solid rgba(200, 200, 210, 0.3);
                opacity: 0;
                visibility: hidden;
                transform: translateY(-8px);
                transition: all var(--transition-normal);
                z-index: 1040;
            }
            .dock-links.show {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }
            .dock-links li {
                width: 100%;
            }
            .dock-links li a {
                display: block;
                text-align: center;
                padding: 11px 18px;
                border-radius: 14px;
                font-size: 0.9rem;
            }
            .dock-cta {
                display: none;
            }
            .dock-hamburger {
                display: block;
            }
        }
        @media (max-width: 520px) {
            .dock-nav {
                padding: 8px 12px;
                border-radius: 30px;
            }
            .dock-logo {
                font-size: 0.9rem;
                gap: 5px;
            }
            .logo-icon {
                font-size: 1.05rem;
            }
            .dock-links {
                border-radius: 16px;
                padding: 10px 6px;
            }
            .dock-links li a {
                font-size: 0.84rem;
                padding: 10px 14px;
                border-radius: 12px;
            }
        }

        /* ===== SECTION CONTAINER ===== */
        .section-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .section-container {
                padding: 0 16px;
            }
        }

        /* ===== BANNER HERO ===== */
        .page-banner {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('assets/images/backpic/back-2.webp') center / cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            margin-top: 20px;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(10, 20, 40, 0.82) 0%,
                    rgba(15, 30, 61, 0.88) 50%,
                    rgba(10, 20, 40, 0.92) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 0 24px;
        }
        .page-banner .banner-badge {
            display: inline-block;
            padding: 8px 22px;
            border-radius: 30px;
            background: rgba(200, 150, 62, 0.2);
            border: 1px solid rgba(200, 150, 62, 0.45);
            color: var(--color-accent-light);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.06em;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }
        .page-banner h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
            line-height: 1.25;
        }
        .page-banner .banner-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 32px;
            line-height: 1.7;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }
        .page-banner .banner-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-banner-primary {
            padding: 14px 34px;
            border-radius: 34px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 1.05rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: 0 6px 24px rgba(200, 150, 62, 0.45);
            border: none;
        }
        .btn-banner-primary:hover {
            background: #d4a040;
            color: #fff;
            box-shadow: 0 10px 32px rgba(200, 150, 62, 0.55);
            transform: translateY(-2px);
        }
        .btn-banner-outline {
            padding: 14px 34px;
            border-radius: 34px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 1.05rem;
            letter-spacing: 0.03em;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-fast);
        }
        .btn-banner-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .page-banner {
                min-height: 440px;
                background-attachment: scroll;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .page-banner .banner-subtitle {
                font-size: 1rem;
            }
            .btn-banner-primary,
            .btn-banner-outline {
                padding: 12px 26px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                min-height: 380px;
                margin-top: 10px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-subtitle {
                font-size: 0.9rem;
            }
            .page-banner .banner-badge {
                font-size: 0.78rem;
                padding: 6px 16px;
            }
            .btn-banner-primary,
            .btn-banner-outline {
                padding: 10px 20px;
                font-size: 0.88rem;
                border-radius: 28px;
            }
        }

        /* ===== SECTION COMMONS ===== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: var(--section-gap-sm) 0;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }
        .section-label {
            display: inline-block;
            padding: 7px 18px;
            border-radius: 22px;
            background: rgba(200, 150, 62, 0.1);
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.84rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2.3rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 1.08rem;
            color: var(--color-text-secondary);
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 36px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.75);
        }
        .section-dark .section-label {
            background: rgba(200, 150, 62, 0.2);
            color: var(--color-accent-light);
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.75rem;
            }
            .section-desc {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 40px 0;
            }
            .section-sm {
                padding: 28px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .section-desc {
                font-size: 0.88rem;
                margin-bottom: 24px;
            }
        }

        /* ===== SERVICE CARDS GRID ===== */
        .service-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }
        .service-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .service-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-5px);
            border-color: rgba(200, 150, 62, 0.35);
        }
        .service-card:hover::after {
            opacity: 1;
        }
        .service-card .card-icon-wrap {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }
        .icon-blue {
            background: #e8f0fb;
            color: #2c5fa1;
        }
        .icon-green {
            background: #e6f4ea;
            color: #2e7d32;
        }
        .icon-orange {
            background: #fff3e0;
            color: #e67e22;
        }
        .icon-purple {
            background: #f3e8fb;
            color: #7b3fa3;
        }
        .service-card h3 {
            font-family: var(--font-heading);
            font-size: 1.18rem;
            font-weight: 650;
            color: var(--color-primary);
            margin-bottom: 8px;
            letter-spacing: 0.015em;
        }
        .service-card p {
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 16px;
            flex-grow: 1;
        }
        .service-card .card-link {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent-dark);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap var(--transition-fast);
        }
        .service-card .card-link:hover {
            gap: 9px;
            color: var(--color-accent);
        }
        .service-card .card-link i {
            font-size: 0.75rem;
        }

        /* ===== FEATURED PICK CARD ===== */
        .featured-pick-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .featured-pick-card:hover {
            box-shadow: var(--shadow-xl);
        }
        .featured-pick-card .pick-img-wrap {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .featured-pick-card .pick-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-pick-card:hover .pick-img-wrap img {
            transform: scale(1.06);
        }
        .featured-pick-card .pick-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            z-index: 1;
        }
        .badge-hot {
            background: #e53935;
            color: #fff;
        }
        .badge-value {
            background: var(--color-accent);
            color: #fff;
        }
        .badge-new {
            background: #2e7d32;
            color: #fff;
        }
        .featured-pick-card .pick-body {
            padding: 22px 20px;
        }
        .featured-pick-card .pick-body h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 650;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-pick-card .pick-meta {
            font-size: 0.84rem;
            color: var(--color-text-light);
            margin-bottom: 10px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .featured-pick-card .pick-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .featured-pick-card .pick-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .featured-pick-card .pick-confidence {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.85rem;
        }
        .confidence-bar {
            flex: 1;
            height: 7px;
            border-radius: 10px;
            background: #e9ecef;
            overflow: hidden;
            max-width: 120px;
        }
        .confidence-fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--color-accent), #e0b860);
        }
        @media (max-width: 520px) {
            .featured-pick-card .pick-img-wrap {
                height: 170px;
            }
            .featured-pick-card .pick-body {
                padding: 16px 14px;
            }
            .featured-pick-card .pick-body h3 {
                font-size: 1rem;
            }
        }

        /* ===== STATS ROW ===== */
        .stat-card {
            text-align: center;
            padding: 28px 18px;
            border-radius: var(--radius-lg);
            background: #fff;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-number .stat-accent {
            color: var(--color-accent);
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }
        .section-dark .stat-card {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 255, 255, 0.1);
            box-shadow: none;
        }
        .section-dark .stat-card .stat-number {
            color: #fff;
        }
        .section-dark .stat-card .stat-label {
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 768px) {
            .stat-card .stat-number {
                font-size: 2.2rem;
            }
            .stat-card {
                padding: 20px 12px;
            }
        }
        @media (max-width: 520px) {
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .stat-card .stat-label {
                font-size: 0.8rem;
            }
        }

        /* ===== PROCESS STEPS ===== */
        .process-step {
            position: relative;
            text-align: center;
            padding: 10px;
        }
        .process-step .step-circle {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 auto 16px;
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 2;
        }
        .process-step .step-line {
            position: absolute;
            top: 32px;
            left: calc(50% + 32px);
            width: calc(100% - 64px);
            height: 3px;
            background: linear-gradient(90deg, var(--color-border), transparent);
            border-radius: 4px;
            z-index: 1;
        }
        .process-step:last-child .step-line {
            display: none;
        }
        .process-step h4 {
            font-weight: 650;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            max-width: 240px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .process-step .step-line {
                display: none;
            }
            .process-step .step-circle {
                width: 50px;
                height: 50px;
                font-size: 1.3rem;
            }
        }

        /* ===== EXPERT TEAM CARD ===== */
        .expert-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }
        .expert-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .expert-card .expert-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 15px;
            border: 3px solid var(--color-accent);
            box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.15);
        }
        .expert-card h4 {
            font-weight: 650;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .expert-card .expert-role {
            font-size: 0.82rem;
            color: var(--color-accent-dark);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .expert-card p {
            font-size: 0.86rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition-fast);
            letter-spacing: 0.015em;
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .faq-question:hover {
            color: var(--color-accent-dark);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--color-text-light);
            transition: transform var(--transition-normal);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-normal);
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }
        @media (max-width: 520px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer-inner {
                padding: 0 16px 14px;
                font-size: 0.84rem;
            }
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            position: relative;
            background: url('assets/images/backpic/back-3.webp') center / cover no-repeat;
            background-attachment: fixed;
            border-radius: var(--radius-xl);
            overflow: hidden;
            margin: 0 24px;
            padding: 64px 40px;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg,
                    rgba(15, 30, 61, 0.9) 0%,
                    rgba(10, 22, 42, 0.93) 100%);
            z-index: 1;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .cta-section p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 28px;
            line-height: 1.65;
        }
        .cta-section .btn-cta-large {
            padding: 15px 38px;
            border-radius: 34px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1.08rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: 0 8px 28px rgba(200, 150, 62, 0.5);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-cta-large:hover {
            background: #d4a040;
            color: #fff;
            box-shadow: 0 12px 36px rgba(200, 150, 62, 0.6);
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .cta-section {
                margin: 0 16px;
                padding: 44px 24px;
                border-radius: var(--radius-lg);
                background-attachment: scroll;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            .btn-cta-large {
                padding: 13px 28px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .cta-section {
                margin: 0 10px;
                padding: 34px 16px;
                border-radius: var(--radius-md);
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .cta-section p {
                font-size: 0.86rem;
            }
            .btn-cta-large {
                padding: 11px 22px;
                font-size: 0.88rem;
                border-radius: 28px;
            }
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 36px;
            padding-bottom: 40px;
        }
        .footer-col h4 {
            color: #fff;
            font-weight: 650;
            font-size: 1.05rem;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col p {
            line-height: 1.7;
            margin-bottom: 6px;
            font-size: 0.88rem;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 18px 0;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.015em;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .site-footer {
                padding: 40px 0 0;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .footer-col h4 {
                font-size: 0.95rem;
                margin-bottom: 10px;
            }
        }

        /* ===== SECTION HEADER CENTERED ===== */
        .section-header-centered {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header-centered .section-desc {
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width: 520px) {
            .section-header-centered {
                margin-bottom: 28px;
            }
        }

        /* ===== MISC UTILITIES ===== */
        .text-accent {
            color: var(--color-accent);
        }
        .fw-650 {
            font-weight: 650;
        }
        .gap-row-24>* {
            margin-bottom: 24px;
        }

/* roulang page: category4 */
:root {
            --primary: #0d2137;
            --primary-deep: #071520;
            --accent: #c8963e;
            --accent-light: #e0b860;
            --accent-glow: #f0d078;
            --bg-white: #ffffff;
            --bg-light: #f7f8fa;
            --bg-card: #ffffff;
            --bg-section-alt: #f0f2f5;
            --text-primary: #1a1d22;
            --text-body: #3a3f48;
            --text-muted: #6b7280;
            --text-light: #8b919c;
            --border-light: #e5e7eb;
            --border-card: #e8eaef;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --nav-height: 68px;
            --dock-padding: 8px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + 24px);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .section-container {
                padding: 0 16px;
            }
            body {
                padding-top: calc(var(--nav-height) + 12px);
            }
        }

        /* ========== DOCK NAVIGATION ========== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: auto;
            max-width: 95vw;
        }

        .dock-nav {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: 50px;
            padding: 8px 12px 8px 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10), 0 1px 4px rgba(0, 0, 0, 0.06);
            border: 1px solid rgba(200, 200, 210, 0.35);
            transition: box-shadow var(--transition-base);
        }

        .dock-nav:hover {
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.13), 0 2px 6px rgba(0, 0, 0, 0.07);
        }

        .dock-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--primary) !important;
            white-space: nowrap;
            text-decoration: none;
            transition: opacity var(--transition-fast);
        }
        .dock-logo:hover {
            opacity: 0.82;
            color: var(--primary) !important;
        }
        .logo-icon {
            font-size: 1.5rem;
            display: inline-block;
            animation: logoPulse 2.4s ease-in-out infinite;
        }
        @keyframes logoPulse {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.15);
            }
        }

        .dock-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }
        .dock-links li {
            list-style: none;
        }
        .dock-links a {
            display: block;
            padding: 9px 16px;
            border-radius: 28px;
            font-size: 0.94rem;
            font-weight: 500;
            color: var(--text-body);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .dock-links a:hover {
            color: var(--primary);
            background: rgba(13, 33, 55, 0.06);
        }
        .dock-links a.active {
            color: #ffffff;
            background: var(--primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(13, 33, 55, 0.25);
        }
        .dock-links a.active:hover {
            background: var(--primary-deep);
            color: #ffffff;
        }

        .dock-cta {
            display: flex;
            align-items: center;
        }
        .btn-dock {
            display: inline-block;
            padding: 10px 20px;
            border-radius: 28px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent);
            color: #fff !important;
            white-space: nowrap;
            transition: all var(--transition-fast);
            border: none;
            box-shadow: 0 2px 8px rgba(200, 150, 62, 0.30);
            text-decoration: none;
        }
        .btn-dock:hover {
            background: var(--accent-light);
            box-shadow: 0 4px 16px rgba(200, 150, 62, 0.40);
            transform: translateY(-1px);
            color: #fff !important;
        }

        .dock-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.35rem;
            color: var(--primary);
            padding: 8px;
            border-radius: 50%;
            transition: background var(--transition-fast);
        }
        .dock-hamburger:hover {
            background: rgba(13, 33, 55, 0.07);
        }

        @media (max-width: 1024px) {
            .dock-links a {
                padding: 8px 11px;
                font-size: 0.85rem;
            }
            .dock-nav {
                gap: 10px;
                padding: 7px 10px 7px 16px;
            }
            .btn-dock {
                padding: 8px 15px;
                font-size: 0.82rem;
            }
            .dock-logo {
                font-size: 1.05rem;
            }
        }

        @media (max-width: 768px) {
            .dock-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 50%;
                transform: translateX(-50%);
                flex-direction: column;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: var(--radius-lg);
                padding: 12px 8px;
                box-shadow: var(--shadow-xl);
                border: 1px solid var(--border-light);
                min-width: 200px;
                gap: 2px;
                z-index: 1060;
            }
            .dock-links.show {
                display: flex;
            }
            .dock-links a {
                border-radius: var(--radius-sm);
                padding: 11px 18px;
                font-size: 0.95rem;
                text-align: center;
            }
            .dock-cta {
                display: none;
            }
            .dock-hamburger {
                display: block;
            }
            .dock-nav {
                border-radius: 40px;
                padding: 6px 10px 6px 16px;
                gap: 6px;
            }
            .site-header {
                top: 8px;
                max-width: 96vw;
            }
            body {
                padding-top: calc(var(--nav-height) + 8px);
            }
        }

        @media (max-width: 520px) {
            .dock-nav {
                border-radius: 34px;
                padding: 5px 8px 5px 12px;
                gap: 4px;
            }
            .dock-logo {
                font-size: 0.95rem;
                gap: 4px;
            }
            .logo-icon {
                font-size: 1.2rem;
            }
            .dock-hamburger {
                font-size: 1.2rem;
                padding: 6px;
            }
            .dock-links {
                min-width: 170px;
                border-radius: var(--radius-md);
            }
            .dock-links a {
                padding: 10px 14px;
                font-size: 0.9rem;
            }
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            background: linear-gradient(170deg, #0d2137 0%, #132d4a 40%, #0a1c2e 100%);
            color: #ffffff;
            padding: 56px 0 60px;
            position: relative;
            overflow: hidden;
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            margin-bottom: 48px;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -100px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(200, 150, 62, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(224, 184, 96, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .section-container {
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 30px;
            padding: 6px 18px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--accent-glow);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .page-hero h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #ffffff;
            letter-spacing: 0.3px;
        }
        .page-hero .hero-desc {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .hero-stats-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
        }
        .hero-stat-item i {
            color: var(--accent-glow);
            font-size: 1.1rem;
        }
        .hero-stat-item strong {
            color: #ffffff;
            font-size: 1.25rem;
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 36px 0 40px;
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
                margin-bottom: 32px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .hero-desc {
                font-size: 0.98rem;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-item {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 520px) {
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .page-hero .hero-desc {
                font-size: 0.9rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 10px;
            }
        }

        /* ========== SECTION TITLES ========== */
        .section-title-group {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-title-group h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .section-title-group .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .section-title-group h2 {
                font-size: 1.55rem;
            }
            .section-title-group {
                margin-bottom: 28px;
            }
        }

        /* ========== LIVE MATCH CARDS ========== */
        .live-matches-section {
            padding: 48px 0;
            background: var(--bg-white);
        }
        .live-match-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-sm);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .live-match-card:hover {
            box-shadow: var(--shadow-md);
            border-color: #d0d4dc;
            transform: translateY(-1px);
        }
        .live-match-card .live-dot {
            width: 10px;
            height: 10px;
            background: #e53e3e;
            border-radius: 50%;
            flex-shrink: 0;
            animation: liveBlink 1.2s ease-in-out infinite;
            box-shadow: 0 0 8px rgba(229, 62, 62, 0.5);
        }
        @keyframes liveBlink {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.35;
                transform: scale(0.75);
            }
        }
        .live-match-card .match-league {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            flex-shrink: 0;
            min-width: 60px;
        }
        .live-match-card .match-teams {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
        }
        .live-match-card .match-score {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            background: #f0f4f8;
            padding: 4px 14px;
            border-radius: var(--radius-xs);
            letter-spacing: 1px;
            flex-shrink: 0;
            min-width: 56px;
            text-align: center;
        }
        .live-match-card .match-time {
            font-size: 0.82rem;
            color: var(--text-muted);
            flex-shrink: 0;
            min-width: 40px;
            text-align: right;
        }
        .live-match-card .match-status-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            background: #fef3cd;
            color: #856404;
            flex-shrink: 0;
        }
        .live-match-card .match-status-tag.live-now {
            background: #fdecea;
            color: #c0392b;
        }
        .live-match-card .match-status-tag.ht {
            background: #e8f4fd;
            color: #1a5f8a;
        }

        @media (max-width: 768px) {
            .live-match-card {
                flex-wrap: wrap;
                gap: 10px;
                padding: 14px 16px;
            }
            .live-match-card .match-teams {
                font-size: 0.9rem;
                flex-basis: 100%;
                order: 1;
            }
            .live-match-card .match-score {
                font-size: 1.25rem;
                padding: 3px 10px;
                min-width: 44px;
            }
            .live-match-card .match-league {
                min-width: auto;
                font-size: 0.72rem;
            }
        }

        @media (max-width: 520px) {
            .live-match-card {
                padding: 12px;
                gap: 6px;
            }
            .live-match-card .match-teams {
                font-size: 0.82rem;
                gap: 6px;
            }
            .live-match-card .match-score {
                font-size: 1.1rem;
                padding: 2px 8px;
                min-width: 36px;
            }
            .live-match-card .match-time {
                font-size: 0.72rem;
            }
        }

        /* ========== FEATURES GRID ========== */
        .features-section {
            padding: 48px 0;
            background: var(--bg-section-alt);
        }
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
            height: 100%;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: #cdd3db;
        }
        .feature-card .feature-icon-wrap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(13, 33, 55, 0.06);
            margin-bottom: 16px;
            font-size: 1.5rem;
            color: var(--primary);
            transition: all var(--transition-base);
        }
        .feature-card:hover .feature-icon-wrap {
            background: var(--primary);
            color: #ffffff;
        }
        .feature-card h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .feature-card {
                padding: 20px 16px;
            }
            .feature-card .feature-icon-wrap {
                width: 46px;
                height: 46px;
                font-size: 1.25rem;
            }
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            padding: 48px 0;
            background: var(--bg-white);
        }
        .stat-block {
            text-align: center;
            padding: 20px;
        }
        .stat-block .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-heading);
            letter-spacing: -0.5px;
        }
        .stat-block .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stat-block .stat-icon-accent {
            color: var(--accent);
            font-size: 1.1rem;
            margin-right: 2px;
        }

        @media (max-width: 768px) {
            .stat-block .stat-number {
                font-size: 1.8rem;
            }
        }

        /* ========== GUIDE SECTION ========== */
        .guide-section {
            padding: 48px 0;
            background: var(--bg-section-alt);
        }
        .guide-step {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 24px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
            margin-bottom: 14px;
            transition: all var(--transition-base);
        }
        .guide-step:hover {
            box-shadow: var(--shadow-md);
        }
        .guide-step .step-number {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .guide-step .step-content h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .guide-step .step-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 520px) {
            .guide-step {
                flex-direction: column;
                gap: 10px;
                padding: 16px;
            }
        }

        /* ========== IMAGE BLOCK ========== */
        .image-block-section {
            padding: 48px 0;
            background: var(--bg-white);
        }
        .image-block-section .img-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .image-block-section .img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .image-block-section .img-wrapper:hover img {
            transform: scale(1.03);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 48px 0;
            background: var(--bg-white);
        }
        .faq-accordion-item {
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            background: var(--bg-card);
            transition: box-shadow var(--transition-fast);
        }
        .faq-accordion-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion-item .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            background: none;
            border: none;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: background var(--transition-fast);
            gap: 12px;
        }
        .faq-accordion-item .faq-question:hover {
            background: #fafbfc;
        }
        .faq-accordion-item .faq-question i {
            transition: transform var(--transition-base);
            color: var(--accent);
            flex-shrink: 0;
        }
        .faq-accordion-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            font-size: 0.92rem;
            color: var(--text-body);
            line-height: 1.7;
        }
        .faq-accordion-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 16px;
        }
        .faq-accordion-item.open .faq-question i {
            transform: rotate(180deg);
        }

        @media (max-width: 768px) {
            .faq-accordion-item .faq-question {
                font-size: 0.92rem;
                padding: 14px 16px;
            }
            .faq-accordion-item .faq-answer {
                font-size: 0.85rem;
            }
            .faq-accordion-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 48px 0;
            background: linear-gradient(160deg, #0d2137 0%, #152e48 100%);
            color: #ffffff;
            border-radius: var(--radius-xl);
            margin: 0 24px 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(200, 150, 62, 0.22) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .section-container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #ffffff;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta-primary {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 34px;
            font-size: 1.05rem;
            font-weight: 700;
            background: var(--accent);
            color: #fff !important;
            border: none;
            text-decoration: none;
            transition: all var(--transition-base);
            box-shadow: 0 4px 18px rgba(200, 150, 62, 0.40);
            letter-spacing: 0.3px;
        }
        .btn-cta-primary:hover {
            background: var(--accent-light);
            box-shadow: 0 6px 24px rgba(200, 150, 62, 0.55);
            transform: translateY(-2px);
            color: #fff !important;
        }
        .btn-cta-outline {
            display: inline-block;
            padding: 13px 30px;
            border-radius: 34px;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #fff !important;
            border: 2px solid rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: all var(--transition-base);
            margin-left: 12px;
        }
        .btn-cta-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff !important;
        }

        @media (max-width: 768px) {
            .cta-section {
                margin: 0 12px 36px;
                padding: 36px 0;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section p {
                font-size: 0.9rem;
            }
            .btn-cta-outline {
                margin-left: 0;
                margin-top: 10px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer h4 {
            color: #ffffff;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 14px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer ul li {
            margin-bottom: 8px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .site-footer a:hover {
            color: var(--accent-glow);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer p {
            margin-bottom: 6px;
        }
        .site-footer i {
            color: var(--accent-light);
        }

        @media (max-width: 768px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 32px 0 20px;
            }
        }
        @media (max-width: 520px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }

        /* ========== OVERRIDE BOOTSTRAP DEFAULTS ========== */
        .row.g-4>[class*='col'] {
            margin-bottom: 0;
        }
        .btn:focus,
        a:focus,
        button:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            box-shadow: none;
        }
        .form-control:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 150, 62, 0.15);
            outline: none;
        }